<div id="left">
    <div class="leftcontent">
        <?php 
            echo('
            <b>' . WELCOME_MAIN . '</b>
            <p>
            ' . CONTENT_MAIN1 . '
            </p>
            <p>
            <b> ' . CONTENT_HEADER2 . '</b> <br />' . CONTENT_MAIN_2 . '
            </p>
            <p>
            <b> '. CONTENT_HEADER3 . '</b><br />' . CONTENT_MAIN_3 . '
            </p>
            <p>' . LEAVE_MAIN . '
            </p>');
        ?>
    </div>
</div>